View Source ExTDLib.Method.SendChatAction (ExTDLib v0.0.4)

Sends a notification about user activity in a chat. Returns object_ptr<Ok>.

Name	Type	Description
chat_id	string	Chat identifier.
message_thread_id	string	If not 0, a message thread identifier in which the action was performed.
action	ChatAction	The action description; pass null to cancel the currently active action.